Question

How to calculate power without using pow function in C

Answer 1

#include <stdio.h>

int intPow(int base, int exponent) {
	int power = 1;

	for (int i = 1; i <= exponent; ++i) {
		power = power * base;
	}

	return power;

}
 
int main(void) {
    int base = 2;
    int exponent = 15;
 
    int power = intPow(base, exponent); 
    
    printf("%d", power);
 
    return 0;
}
 
 
 
 
/*
run:
 
32768
 
*/

 

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